545022373303769 has 2 divisors, whose sum is σ = 545022373303770. Its totient is φ = 545022373303768.

The previous prime is 545022373303741. The next prime is 545022373303781. The reversal of 545022373303769 is 967303373220545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 355469092716544 + 189553280587225 = 18853888^2 + 13767835^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545022373303769 is a prime.

It is a super-2 number, since 2×545022373303769² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (545022373303469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272511186651884 + 272511186651885.

It is an arithmetic number, because the mean of its divisors is an integer number (272511186651885).

Almost surely, 2^{545022373303769} is an apocalyptic number.

It is an amenable number.

545022373303769 is a deficient number, since it is larger than the sum of its proper divisors (1).

545022373303769 is an equidigital number, since it uses as much as digits as its factorization.

545022373303769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 85730400, while the sum is 59.

The spelling of 545022373303769 in words is "five hundred forty-five trillion, twenty-two billion, three hundred seventy-three million, three hundred three thousand, seven hundred sixty-nine".